副硬盘驱动器
/ˈsɛkəndəɹi ˈhɑːd ˈdɪsk ˈdɹaɪv/
n
English: secondary hard disk drive · 副硬盘驱动器
English · secondary hard disk driveEspañol · unidad secundaria de disco duroFrançais · lecteur de disque dur secondaire
释义：Device used to play and record data on a secondary hard disk that complements the primary hard disk. hard disk drive